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4623 jobs found.
Copper Smelter (Excluding Electrolytic Method)
A profession that melts copper ore in a high-temperature furnace, performs oxidation-reduction treatment to remove impurities, and produces blister copper.
Copper Wire Manufacturing Worker
Copper wire manufacturing workers produce wire materials from copper raw materials, handling a series of processes from melting to rolling, drawing, surface treatment, and winding.
Electrolytic Copper Worker
A profession that processes copper ore or recycled copper using electrolytic refining to produce high-purity copper.
Copperplate Print Finisher (Ceramics Manufacturing)
Copperplate print finishers use copperplate printing techniques to decorate ceramics and perform finishing tasks such as firing and polishing.
Tofu Production Equipment Operator
This occupation involves operating and monitoring equipment for each process from soy milk preparation using soybeans as raw material to coagulation, forming, and packaging, to maintain product quality and production efficiency.
Animal Toy Maker
Occupation of cutting, molding, sewing, painting, assembling, and finishing animal-themed toys according to materials.
Animal Fat Processor
Operators who perform processes such as melting, refining, deodorizing, and deacidifying animal fats and oils (lard, tallow, etc.) through machine operation and quality inspection.
Tofu Shop Worker (Excluding Sales Staff)
A job that manufactures, molds, and packages tofu from soybeans using traditional tofu-making techniques or machinery.
Sugar Extraction Worker
A job that extracts sugar from fruits or raw materials and manufactures it as syrup or extract.
Copper Induction Furnace Operator
Manufacturing worker who uses copper induction furnaces to melt and refine copper materials, handling quality control and safe operations.